First Alert SMCO200 is a reliable 2-in-1 smoke and carbon monoxide alarm designed for easy installation and dependable protection. With its slim profile design, it is half the depth of a standard alarm, making it unobtrusive while providing essential safety features. Equipped with ...First Alert SMCO200 is a reliable 2-in-1 smoke and carbon monoxide alarm designed for easy installation and dependable protection.
With its slim profile design, it is half the depth of a standard alarm, making it unobtrusive while providing essential safety features. Equipped with Precision Detection advanced sensing technology, this alarm offers early warning with fewer nuisance alerts from cooking. Keep your home safe with the trusted protection of the First Alert 2-in-1 Battery Operated Smoke & Carbon Monoxide Alarm.